Helvetia West Virginia Climate Data

Monthly Average Climate Data for Helvetia West Virginia

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.9 °F37.4 °F5.17 in.
February21.6 °F40.6 °F4.79 in.
March28.6 °F48.9 °F5.64 in.
April38.6 °F61.7 °F5.31 in.
May48.0 °F69.5 °F6.56 in.
June56.3 °F76.0 °F5.98 in.
July59.7 °F78.9 °F6.85 in.
August56.9 °F78.5 °F5.17 in.
September52.6 °F73.1 °F4.54 in.
October41.2 °F63.0 °F4.41 in.
November31.4 °F51.3 °F4.19 in.
December25.0 °F42.0 °F5.38 in.
Annual40 °F60.1 °F63.99 in.

Climate Data for Helvetia West Virginia

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
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